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http://dx.doi.org/10.6109/jkiice.2013.17.4.981

Defocusing image generation corresponding to focusing plane by using spatial information of 3D objects  

Jang, Jae-Young (강원대학교 물리학과)
Kim, Young-Il (강원대학교 물리학과)
Shin, Donghak (동서대학교 IAI 연구소)
Lee, Byung-Gook (동서대학교 IAI 연구소)
Lee, Joon-Jae (계명대학교 게임모바일콘텐츠학과)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.17, no.4, 2013 , pp. 981-988 More about this Journal
Abstract
In this paper, we propose a method to generate defocusing images at the focusing plane using the 3D spatial information of object through pickup process of integral imaging technique. In the proposed method, the focusing and defocusing images are generated by the convolution operation between elemental images and ${\delta}$ function array. We observed the image difference by defocusing degree according to the distance of focusing plane. To show the feasibility of the proposed method, some preliminary experiments are carried out and the results are presented.
Keywords
3D imaging; Focusing effect; integral imaging; elemental images;
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